const arr1 = new Array(1, 2, 3); // [ 1, 2, 3 ]
const arr2 = new Array(10); // [empty × 10]
const arr3 = Array.of(10); // [ 10 ]
const arr4 = Array.of("a", "b", "c"); // [ 'a', 'b', 'c' ]

console.log(arr1);
console.log(arr2);
console.log(arr3);
console.log(arr4);
